Reason: I suggested an alias child->young in forum #68815. It was rejected:
Sent by Rainbow_Dash 1 month ago
A tag alias you submitted (child → young) was deleted for the following reason: Child is very young (3-12) and young can be older (14-18) should be implication.
But there's still no implication. So I've made a wiki page, and now I'm suggesting implication.